De la génétique animale aux systèmes agraires
Editions QUAE, 2009, ISBN 978 2 7380 1261 6, 534 pages
Ed. Fondation Archives Jean Piaget, Genève 1991 - 215 p
The University of Chicago Press, Chicago (Supplement of october 1986 issue of "the Journal of Business"), 1985, 355 pages.